export namespace="cert-manager"
export app_name="cert-manager"
export repo="jetstack"
export helm="$repo/$app_name"
export url="https://charts.jetstack.io"

# helm repo remove $repo
helm repo add $repo $url
helm repo update $repo

# helm search repo dapr --devel --versions

helm upgrade --create-namespace --install \
    -n $namespace $app_name $helm \
    --set crds.enabled=true
